Browse Diseases & Conditions

Acute Silicosis

Definition

Silicosis is a lung disease. It is caused by breathing dust that contains crystalline silica. In acute silicosis, the disease occurs after just weeks or months of exposure to very high levels of the silica. This is a serious condition. Contact your doctor immediately if you think you may have it.

Causes

Crystalline silica can be found in:

Concrete

Masonry

Sandstone

Rock

Paint

Other abrasives

Soil

Mortar

Plaster

Shingles

When these materials are cut, broken, crushed, drilled, ground, or blasted, silica dust may be produced.

When silica dust gets into the air you breathe, it may become trapped in your lungs. The dust builds up damages your lungs. More dust will create more damage. This will make it hard for you to breathe.

Risk Factors

Working in the following occupations increases your chance of acute silicosis:

Sandblasting (the most common cause of acute silicosis)

Construction

Wrecking and demolition

Abrasive blasting

Masonry

Concrete finishing

Drywall finishing

Rock drilling

Stone milling or cutting

Mining

Sand and gravel screening

Rock crushing (for road base)

Agriculture

Ceramics, clay, pottery

Glass manufacturing

Vitreous enameling of china plumbing fixtures

Manufacturing of soaps and detergents

Shipyards, railroads

Symptoms

Symptoms may appear within a few weeks to two years after exposure. If you experience any of these symptoms, do not assume it is due to this condition. These may be caused by other, less serious health conditions. If you experience any one of them, see your doctor:

Shortness of breath

Severe cough

Weakness

Fever

Weight loss

Night sweats

Chest pains

Respiratory failure

Diagnosis

Your doctor will ask about your symptoms and medical history. You will also be asked about your work history. A physical exam will be done. Tests may include the following:

Treatment

There is no specific treatment for silicosis. If you have acute silicosis, you will be advised to avoid additional exposure. Your doctor may also treat other conditions associated with acute silicosis. These may include heart disease and TB. You will also be advised to stop
smoking
.

Prevention

If your job puts you at risk of being exposed to silica dust, take the following steps to help prevent silicosis:

Avoid working in dust whenever possible.

Use water sprays and ventilation when working in confined structures. (eg, wet dust with a water hose, use saws and drills that add water)

If applicable, wear your respirator designed for protection against crystalline silica. You cannot have a beard or mustache if you use a tight-fitting respiratory. Your employer may provide the mask.

Take advantage of health screenings offered by your employer.

Practice good personal hygiene in the workplace.

Do not eat, drink, or use tobacco near dusty areas.

After exposure to dust, wash your hands before eating, drinking, or smoking.

Revisions

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This content is reviewed regularly and is updated when new and relevant evidence is made available. This information is neither intended nor implied to be a substitute for professional medical advice. Always seek the advice of your physician or other qualified health provider prior to starting any new treatment or with questions regarding a medical condition.